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NSR330, NSR331, NSR332 series 40-V, 300-mA, Low Quiescent Current,
Automotive Low-Dropout Regulator Datasheet (EN) 1.0
Product Overview
NSR330, NSR331 and NSR332 series are 300 mA lowdropout linear regulator designed for battery-directconnection automotive applications. Wide supply voltage range from 3 V to 40 V makes the series a good fit for severe operating conditions including load dump, cold cranking and start-stop.
With 5 μA quiescent current at light loads, NSR330, NSR331 and NSR332 series are quite suitable for always-on automotive applications where standby power consumption is strictly restricted.
With integrated compensation implementation, NSR330, NSR331 and NSR332 series can be stable with low-ESR (1 mΩ to 3 Ω) ceramic output capacitor, ranging from 1 μF to 200 μF.